[automerger skipped] Enable DNS probe in DoT validation by default in R am:...

[automerger skipped] Enable DNS probe in DoT validation by default in R am: 80c211ac -s ours am: d92f1992 -s ours am: 7b78aec8 -s ours

am skip reason: Merged-In If80569a98244817b69909319f0c1a3b7523354cf with SHA-1 7be0fc49 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/DnsResolver/+/15019756

Change-Id: Iaf642089745afeab25951e765fc1309a96d1c61b